We at Science NetLinks have begun reviewing science apps and we've started a collection on our site of the ones we've been able to review so far. You can see the collection at this link: http://sciencenetlinks.com/collections/science-apps/. There are just a few there so far but we plan to continue to grow the collection over the coming months.
EconEdLink has created a page for Mobile apps, targeting K-12 economics and personal finance
Mobile apps are becoming more integrated into classrooms. Educators and students are looking for mobile apps that will support the instruction and understanding of economics and personal finance. EconEdLink has created a page that helps facilate and organize this search. We have organized this page by several categories: grades, subject, category and price. You will be able to use the filter tools on the right side of the page. If you would like to suggest an app to be listedon this page, please contact us, and we will review it.